TERMIUM Plus®

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SIALO4(F OH)2 [1 record]

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Alphabetical list of terms

Record 1 2010-09-22

English

Subject field(s)
  • Mineralogy
Universal entry(ies)
Al2SiO4(F,OH)2
formula, see observation
SiAlO4(F,OH)2
formula, see observation
DEF

A coarse, nearly opaque, variety of topaz.

OBS

physalite: called also pyrophysalite, as it intumesces in heat.

OBS

Chemical formula: Al2 SiO4(F,OH)2 or SiAlO4(F,OH)2

French

Domaine(s)
  • Minéralogie
Entrée(s) universelle(s)
Al2SiO4(F,OH)2
formula, see observation
SiAlO4(F,OH)2
formula, see observation
DEF

Silicate naturel d'aluminium, qui est une variété de topaze.

OBS

Formule chimique : Al2SiO4(F,OH)2 ou SiAlO4(F,OH)2

Spanish

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